Control your character using the left virtual joystick (Mobile) or WASD keys (Desktop). Throw grenades by pressing the throw button (Mobile) or Spacebar (Desktop). The grenade explosion creates an aurora zone that slows down enemies within its radius. Teleport to the aurora zone by tapping on it to strategically reposition and dodge enemy attacks. Defeat all enemies in each wave to progress to the next level. As the game progresses, enemies become faster and more challenging, requiring faster reflexes and better tactical grenade placement.